According to a study published in the Journal of Nutrition, inflammation is the body’s first line of defence against illness and injury. However, it could also wreak biological havoc on organs and systems and is associated with obesity, metabolic syndrome, cardiovascular disease, and other chronic diseases.

The new study led by researchers at the University of Wisconsin-Madison showed that yoghurt can reduce inflammation by improving the integrity of the intestinal lining, thus preventing endotoxins, the pro-inflammatory molecules produced by gut microbes, from crossing into the bloodstream.

The researchers enrolled 120 premenopausal women, half obese and half non-obese.

Half of the participants were assigned to eat 12 ounces of low-fat yoghurt every day for nine weeks while a control group ate non-dairy pudding for nine weeks.

Brad Bolling, assistant professor of food science at Wisconsin-Madison, and his team took fasting blood samples from participants at various points during the study and evaluated an assortment of biomarkers that scientists have used to measure endotoxin exposure and inflammation.

The results showed that while some of the biomarkers remained steady over time, the yoghurt-eaters experienced significant improvements in certain key markers, such as tumour necrosis factor or TNF, an important inflammation-activating protein.

“The results indicate that ongoing consumption of yoghurt may be having a general anti-inflammatory effect,” said Bolling.

In the study, participants were also involved in a high-calorie meal challenge at the beginning and end of their nine-week dietary intervention.

The challenge, meant to stress an individual’s metabolism, started with either a serving of yoghurt or non-dairy pudding followed by a large high-fat, high-carb breakfast meal.

By Ifeoluwa Ayandele

Categories: Health

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